Needless to say, we get a lot of things from our parents, one of the biggest being our genetics. The color of your hair, the shade of your eyes, and even the shape of your earlobes is all written into your DNA. But what about your teeth? Do genetics play a big role when it comes to them as well? If so, is it possible for bad teeth to actually run in families? This is a longstanding myth that your dentist has heard countless times before, but fortunately, when it comes to your pearly whites, genetics aren’t actually as important as you might think.
How Genetics Affect Your Smile
Of course, your teeth aren’t completely free from the influence of genetics. Traits like the strength of enamel and the presence of oral bacteria can be passed down from parent to child. Factors tied to the development and spacing of the teeth are hereditary as well, including the size of the jaw or if there is any crowding. It’s true that all of these can make someone more susceptible than average to getting cavities and gum disease, but you’re probably already familiar with everything you need to overcome whatever dental genetics you might have.
Why Lifestyle Matters More
In truth, the way you treat your teeth day in and day out has much more of an influence on your oral health than anything found in your genetic code. Daily brushing with a fluoridated toothpaste and flossing can keep decay away even if a person’s enamel is inherently weak, and these practices can largely prevent gum disease as well. And for the alignment of the teeth, any issues can easily be corrected with orthodontics, and for children, they can sometimes be avoided altogether if they receive early-age dental care.
Speaking of which, how often you visit a dentist really matters as well. Routine preventive care is essential to discovering problems early so they can be treated before they cause serious damage. All in all, regular checkups and cleanings are much more important than your genetics!
Diet really matters as well, as one that is rich in sugary foods and beverages will inevitably lead to more cavities and associated dental issues.
The truth is that if it seems like bad teeth are running through a family, it’s more likely because harmful habits have been passed down, not faulty genetics. Parents who don’t brush/floss, consume a lot of sugar, or go to the dentist will inevitably have children who follow suit, and they’ll experience the same consequences as a result.
In the End, It’s Up To You
No matter what kind of teeth are in your family tree, the quality of your (and your children’s) smile is ultimately in your control. This is great news! Just by taking a few minutes to brush and floss every day, seeing your dentist twice a year, and limiting your consumption of sugary treats, you can make sure your smile looks and feels great for decades to come.
About the Author
Dr. Adam Cohlmia is a general dentist currently serving the community at El Reno Family Dentistry. In addition to providing a comprehensive array of clinical services, he also aims to empower his patients with dental knowledge so they can know the best ways to take care of their teeth between appointments. Curious to learn more about what you’ve just read? Want to schedule a checkup and cleaning? To get in contact with Dr. Cohlmia, click here.